Returns how many actually written or < 0 on error */
static int write_midi(struct echoaudio *chip, u8 *data, int bytes)
{
- snd_assert(bytes > 0 && bytes < MIDI_OUT_BUFFER_SIZE, return -EINVAL);
+ if (snd_BUG_ON(bytes <= 0 || bytes >= MIDI_OUT_BUFFER_SIZE))
+ return -EINVAL;
if (wait_handshake(chip))
return -EIO;
/* The count is at index 0, followed by actual data */
count = le16_to_cpu(chip->comm_page->midi_input[0]);
- snd_assert(count < MIDI_IN_BUFFER_SIZE, return 0);
+ if (snd_BUG_ON(count >= MIDI_IN_BUFFER_SIZE))
+ return 0;
/* Get the MIDI data from the comm page */
i = 1;